70051988

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3109}}^1$

素因数の和:3287

約数の個数: 24

約数和(自身を含む): 126440160

約数和(自身を除く): 56388172

約数列:

[1, 2, 4, 43, 86, 131, 172, 262, 524, 3109, 5633, 6218, 11266, 12436, 22532, 133687, 267374, 407279, 534748, 814558, 1629116, 17512997, 35025994, 70051988]

約数ペア:

[(1, 70051988), (2, 35025994), (4, 17512997), (43, 1629116), (86, 814558), (131, 534748), (172, 407279), (262, 267374), (524, 133687), (3109, 22532), (5633, 12436), (6218, 11266)]